package com.changgou.system.filter;

import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.Ordered;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;

import java.net.URI;
import java.util.logging.Logger;

@Component
public class UrlFilter implements GlobalFilter, Ordered {

    @Override
    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {

        System.out.println("进入到UrlFilter");

        ServerHttpRequest request = exchange.getRequest();
        URI uri = request.getURI();
        String s = uri.toString();
        System.out.println("toString:" + s);
        String path = uri.getPath();
        System.out.println("path:" + path);

        //业务逻辑 扩展
        /*if (path.equals("/admin/delete")){
            Logger.warning("ip /admin/delete");
        }*/

        //放行
        return chain.filter(exchange);
    }

    @Override
    public int getOrder() {
        return 2;
    }
}
